📝 PM Review: Percentage

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🎨 Current dimension: 📖 Cultural Storyteller (Research: PMC Ghana 2024)

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Default Cultural Storyteller ✓ Visual-First ZPD Adaptive
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Question 1 Difficulty 1
Riya and her mother are preparing for a festival. They need 200 sweets but have only 80% of the ingredients. How many sweets can they make?
  • A 160
  • B 180
  • C 200
  • D 150
💡 Explanation 80% of 200 sweets is calculated as 0.80 x 200 = 160 sweets.
Question 2 Difficulty 1
Amit has 75% of the money he needs to buy a new bicycle costing ₹4000. How much money does he have?
  • A ₹2000
  • B ₹3000
  • C ₹2500
  • D ₹3500
💡 Explanation 75% of ₹4000 is calculated as 0.75 x 4000 = ₹3000.
Question 3 Difficulty 1
In a class of 40 students, 90% completed their homework. How many students did not complete their homework?
  • A 2
  • B 4
  • C 3
  • D 5
💡 Explanation If 90% completed their homework, then 10% did not. 10% of 40 is 0.10 x 40 = 4 students.
Question 4 Difficulty 1
Neha saw a dress on sale for 20% off. If the original price is ₹500, what is the sale price?
  • A ₹400
  • B ₹350
  • C ₹300
  • D ₹450
💡 Explanation 20% of ₹500 is ₹100, so the sale price is ₹500 - ₹100 = ₹400.
Question 5 Difficulty 1
During a cricket match, Ravi's team scored 75% of their target of 120 runs. How many runs did they score?
  • A 90
  • B 85
  • C 75
  • D 80
💡 Explanation 75% of 120 runs is calculated as 0.75 x 120 = 90 runs.
Question 6 Difficulty 1
In a school, 60% of the students are boys. If there are 50 students, how many are girls?
  • A 20
  • B 30
  • C 25
  • D 15
💡 Explanation If 60% are boys, then 40% are girls. 40% of 50 is 0.40 x 50 = 20 girls.
Question 7 Difficulty 1
A shopkeeper gives a discount of 10% on a toy that costs ₹200. What is the discount amount?
  • A ₹10
  • B ₹15
  • C ₹20
  • D ₹25
💡 Explanation 10% of ₹200 is ₹20, so the discount amount is ₹20.
Question 8 Difficulty 1
Anjali scored 95% on her math test, getting 57 questions right. How many questions were on the test?
  • A 60
  • B 50
  • C 70
  • D 80
💡 Explanation If 95% corresponds to 57 questions, then total questions = 57 / 0.95 = 60.
Question 9 Difficulty 1
During a festival, a family bought 40% of their groceries. If they need 500 kg in total, how much did they buy?
  • A 150 kg
  • B 200 kg
  • C 250 kg
  • D 300 kg
💡 Explanation 40% of 500 kg is calculated as 0.40 x 500 = 200 kg.
Question 10 Difficulty 1
Samir's salary increased by 15%. If his previous salary was ₹20,000, what is his new salary?
  • A ₹22,000
  • B ₹23,000
  • C ₹21,000
  • D ₹20,500
💡 Explanation 15% of ₹20,000 is ₹3,000, so new salary = ₹20,000 + ₹3,000 = ₹23,000.
Question 11 Difficulty 2
Arjun has ₹800, which is 80% of the total money he wants to save for a new bike. How much does he need in total?
  • A ₹900
  • B ₹1000
  • C ₹1100
  • D ₹1200
💡 Explanation If ₹800 is 80%, then total money = ₹800 / 0.80 = ₹1000.
Question 12 Difficulty 2
Rani bought a shirt at 25% off the marked price of ₹400. How much did she pay?
  • A ₹300
  • B ₹250
  • C ₹350
  • D ₹200
💡 Explanation 25% of ₹400 is ₹100, so she pays ₹400 - ₹100 = ₹300.
Question 13 Difficulty 2
During a festival, a family has 60 ladoos, which is 75% of the total they want to make. How many ladoos do they want to make?
  • A 70
  • B 80
  • C 90
  • D 100
💡 Explanation If 60 ladoos is 75%, then total ladoos = 60 / 0.75 = 80.
Question 14 Difficulty 2
A school has 200 students, and 30% of them are girls. How many boys are there?
  • A 120
  • B 140
  • C 150
  • D 160
💡 Explanation 30% of 200 is 60, so boys = 200 - 60 = 140.
Question 15 Difficulty 2
Rahul bought a new phone for ₹12,000 after a 20% discount. What was the original price?
  • A ₹14,000
  • B ₹15,000
  • C ₹16,000
  • D ₹13,000
💡 Explanation Let the original price be x, then x - 0.20x = ₹12,000, so x = ₹15,000.
Question 16 Difficulty 2
In a cricket match, Team B scored 120 runs, which is 80% of the total runs they wanted to achieve. What was their target?
  • A 130
  • B 140
  • C 150
  • D 160
💡 Explanation If 120 runs is 80%, then target = 120 / 0.80 = 150 runs.
Question 17 Difficulty 2
During a sale, a dress costs ₹1,500 after a discount of 25%. What was the original price?
  • A ₹1,800
  • B ₹2,000
  • C ₹2,500
  • D ₹1,600
💡 Explanation Let original price be x, then x - 0.25x = ₹1,500, so x = ₹2,000.
Question 18 Difficulty 2
A restaurant serves a 10% service charge on a bill of ₹2,000. What is the total bill?
  • A ₹2,200
  • B ₹2,300
  • C ₹2,400
  • D ₹2,500
💡 Explanation 10% of ₹2,000 is ₹200, so total bill = ₹2,000 + ₹200 = ₹2,200.
Question 19 Difficulty 2
Amit's toy collection has 40% cars, and he has 50 cars. How many toys does he have in total?
  • A 100
  • B 120
  • C 80
  • D 150
💡 Explanation If 40% of total toys is 50, total toys = 50 / 0.40 = 125.
Question 20 Difficulty 2
In a school, 70% of students passed the exam. If 210 students passed, how many students were there in total?
  • A 300
  • B 280
  • C 240
  • D 260
💡 Explanation If 70% is 210, total students = 210 / 0.70 = 300.
Question 21 Difficulty 3
Priya and her brother are saving money for a vacation. They have saved 65% of their goal of ₹10,000. How much do they still need to save?
  • A ₹3,500
  • B ₹2,500
  • C ₹4,000
  • D ₹1,500
💡 Explanation 65% of ₹10,000 is ₹6,500. So, they still need ₹10,000 - ₹6,500 = ₹3,500.
Question 22 Difficulty 3
A shopkeeper marks a price of ₹1,200 for a dress but offers a discount of 15%. What is the selling price?
  • A ₹1,020
  • B ₹1,100
  • C ₹1,050
  • D ₹1,200
💡 Explanation 15% of ₹1,200 is ₹180, so selling price = ₹1,200 - ₹180 = ₹1,020.
Question 23 Difficulty 3
During a festival, a family needs 80 ladoos. If they can only make 75% of that due to missing ingredients, how many ladoos can they make?
  • A 60
  • B 70
  • C 75
  • D 80
💡 Explanation 75% of 80 ladoos is calculated as 0.75 x 80 = 60 ladoos.
Question 24 Difficulty 3
Anita wants to buy a bike for ₹30,000 but has saved only 70% of the amount. How much has she saved?
  • A ₹21,000
  • B ₹20,000
  • C ₹25,000
  • D ₹22,000
💡 Explanation 70% of ₹30,000 is ₹21,000.
Question 25 Difficulty 3
In a cricket tournament, Team A won 80% of their matches. If they played 25 matches, how many did they win?
  • A 20
  • B 22
  • C 18
  • D 15
💡 Explanation 80% of 25 matches is calculated as 0.80 x 25 = 20 matches.
Question 26 Difficulty 3
A family bought a new refrigerator for ₹25,000 after a discount of 10%. What was the original price?
  • A ₹27,500
  • B ₹28,000
  • C ₹30,000
  • D ₹26,000
💡 Explanation Let the original price be x, then x - 0.10x = ₹25,000, so x = ₹27,500.
Question 27 Difficulty 3
A school conducted a survey and found that 30% of students prefer online classes. If there are 200 students, how many prefer online classes?
  • A 60
  • B 50
  • C 70
  • D 80
💡 Explanation 30% of 200 students is calculated as 0.30 x 200 = 60 students.
Question 28 Difficulty 3
During a sale, a TV is available for ₹35,000 after a discount of 15%. What was the original price?
  • A ₹40,000
  • B ₹41,000
  • C ₹42,000
  • D ₹39,000
💡 Explanation Let original price be x, then x - 0.15x = ₹35,000, so x = ₹41,176.
Question 29 Difficulty 3
A student is scoring 85% in her exams. If she has taken 20 exams, how many has she passed?
  • A 15
  • B 16
  • C 17
  • D 18
💡 Explanation 85% of 20 exams is calculated as 0.85 x 20 = 17 exams passed.
Question 30 Difficulty 3
A farmer harvested 1000 kg of rice, which is 80% of his total harvest. What is his total harvest?
  • A 1200 kg
  • B 1500 kg
  • C 1300 kg
  • D 1100 kg
💡 Explanation If 1000 kg is 80%, then total harvest = 1000 / 0.80 = 1250 kg.
Question 31 Difficulty 4
Priya plans to spend 30% of her allowance of ₹1,000 on a new dress. How much will she spend?
  • A ₹250
  • B ₹300
  • C ₹400
  • D ₹350
💡 Explanation 30% of ₹1,000 is calculated as 0.30 x 1000 = ₹300.
Question 32 Difficulty 4
A family wants to save 40% of their monthly income of ₹50,000 for vacation. How much will they save?
  • A ₹15,000
  • B ₹20,000
  • C ₹25,000
  • D ₹30,000
💡 Explanation 40% of ₹50,000 is calculated as 0.40 x 50000 = ₹20,000.
Question 33 Difficulty 4
A shop has a sale with a discount of 25% on all items. If an item costs ₹800, what is the sale price?
  • A ₹600
  • B ₹650
  • C ₹700
  • D ₹750
💡 Explanation 25% of ₹800 is ₹200, so the sale price is ₹800 - ₹200 = ₹600.
Question 34 Difficulty 4
In a school, 75% of the students passed the exam. If 300 students passed, how many students were there in total?
  • A 350
  • B 400
  • C 450
  • D 500
💡 Explanation If 75% is 300, then total students = 300 / 0.75 = 400.
Question 35 Difficulty 4
Amit had ₹1,200, which is 60% of the total he wanted to save. How much did he want to save in total?
  • A ₹1,800
  • B ₹2,000
  • C ₹2,200
  • D ₹2,500
💡 Explanation If ₹1,200 is 60%, then total saving = ₹1,200 / 0.60 = ₹2,000.
Question 36 Difficulty 4
During a festival, a family used 80% of their budget of ₹10,000. How much did they spend?
  • A ₹6,000
  • B ₹7,000
  • C ₹8,000
  • D ₹9,000
💡 Explanation 80% of ₹10,000 is calculated as 0.80 x 10000 = ₹8,000.
Question 37 Difficulty 4
A shop is offering a 15% discount on an item worth ₹2,000. What will be the final price after the discount?
  • A ₹1,700
  • B ₹1,800
  • C ₹1,900
  • D ₹1,600
💡 Explanation 15% of ₹2,000 is ₹300, so final price = ₹2,000 - ₹300 = ₹1,700.
Question 38 Difficulty 4
A student scored 90% on an exam with 50 questions. How many did she answer correctly?
  • A 45
  • B 40
  • C 42
  • D 38
💡 Explanation 90% of 50 questions is calculated as 0.90 x 50 = 45 questions.
Question 39 Difficulty 4
A shop has a sale where all items are 20% off. If a laptop costs ₹50,000, what will the sale price be?
  • A ₹40,000
  • B ₹42,000
  • C ₹45,000
  • D ₹48,000
💡 Explanation 20% of ₹50,000 is ₹10,000, so the sale price is ₹50,000 - ₹10,000 = ₹40,000.
Question 40 Difficulty 4
During a charity event, a group raised 75% of their target of ₹80,000. How much did they raise?
  • A ₹50,000
  • B ₹55,000
  • C ₹60,000
  • D ₹70,000
💡 Explanation 75% of ₹80,000 is calculated as 0.75 x 80000 = ₹60,000.
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